KR20020067897A - 시임이 없는 동 튜브의 냉간 압연 방법 - Google Patents
시임이 없는 동 튜브의 냉간 압연 방법 Download PDFInfo
- Publication number
- KR20020067897A KR20020067897A KR1020020005789A KR20020005789A KR20020067897A KR 20020067897 A KR20020067897 A KR 20020067897A KR 1020020005789 A KR1020020005789 A KR 1020020005789A KR 20020005789 A KR20020005789 A KR 20020005789A KR 20020067897 A KR20020067897 A KR 20020067897A
- Authority
- KR
- South Korea
- Prior art keywords
- tube
- ingot
- cooling
- rolling mill
- copper tube
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 239000002826 coolant Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 19
- 238000001953 recrystallisation Methods 0.000 abstract description 9
- 230000004323 axial length Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/005—Copper or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B2045/0227—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/04—Cooling or lubricating mandrels during operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10107567A DE10107567A1 (de) | 2001-02-17 | 2001-02-17 | Verfahren zum Kaltwalzen von nahtlosen Kupferrohren |
DE10107567.7 | 2001-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020067897A true KR20020067897A (ko) | 2002-08-24 |
Family
ID=7674466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020005789A KR20020067897A (ko) | 2001-02-17 | 2002-02-01 | 시임이 없는 동 튜브의 냉간 압연 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6651473B2 (de) |
EP (1) | EP1232808A3 (de) |
JP (1) | JP2002316201A (de) |
KR (1) | KR20020067897A (de) |
CN (1) | CN1370640A (de) |
DE (1) | DE10107567A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100690894B1 (ko) * | 2005-08-25 | 2007-03-09 | 엘지전자 주식회사 | 왕복동식 압축기의 직접 흡입 장치 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114900B (fi) * | 2000-12-20 | 2005-01-31 | Outokumpu Oy | Menetelmä ja laitteisto putkien valmistamiseksi |
FI114901B (fi) * | 2000-12-20 | 2005-01-31 | Outokumpu Oy | Menetelmä ja laitteisto putkien valmistamiseksi valssaamalla |
DE10260399B3 (de) | 2002-12-21 | 2004-07-01 | Wieland-Werke Ag | Verfahren und Fertigungslinie zum Herstellen von U-förmig gebogenen Rohren sowie die Verwendung der nach diesem Verfahren hergestellten Rohre |
US20040134249A1 (en) * | 2003-01-09 | 2004-07-15 | Utiashev Farid Zaynullaevich | Method and device for making intricately-shaped axisymmetric parts from hardly deformable polyphase alloys |
DE10316910B3 (de) | 2003-04-12 | 2004-09-02 | Sms Meer Gmbh | Verfahren zur Herstellung von Rohren aus metallischem Werkstoff |
CN1695839B (zh) * | 2004-08-17 | 2010-07-07 | 江苏包罗铜材集团股份有限公司 | 铸锭冷穿、冷扩孔的三辊斜轧方法 |
CN100566916C (zh) * | 2005-12-13 | 2009-12-09 | 金龙精密铜管集团股份有限公司 | 铜或铜合金管的制造方法 |
CN101850364B (zh) * | 2009-10-19 | 2011-09-07 | 宁波金田铜管有限公司 | 一种轧制黄铜管的三辊行星轧制方法 |
DE102010047868B4 (de) | 2009-10-26 | 2017-01-05 | Sms Group Gmbh | Verfahren und Vorrichtung zum Herstellen eines Hohlblocks aus einem Block |
CN102371288A (zh) * | 2010-08-27 | 2012-03-14 | 北京有色金属研究总院 | 一种高精度高强钛合金无缝管材的制备方法 |
DE102011090098A1 (de) | 2011-12-29 | 2013-07-04 | Sms Siemag Ag | Verfahren und Vorrichtung zum Walzen von Walzgut sowie Verwendung eines Kühlschmierstoffes |
CN104801545B (zh) * | 2015-01-08 | 2017-06-16 | 长沙山水节能研究院有限公司 | 一种轧辊冷却用喷水管 |
DE102015210259B4 (de) * | 2015-06-03 | 2016-12-15 | Sms Group Gmbh | Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln |
BR112020010302B1 (pt) * | 2017-11-29 | 2023-09-26 | Nippon Steel Corporation | Máquina perfuradora e método para a produção de tubo de metal sem costura usando a mesma |
CN111417471B (zh) * | 2017-11-29 | 2022-04-01 | 日本制铁株式会社 | 无缝钢管的制造方法 |
CN111432948B (zh) * | 2017-11-29 | 2021-11-30 | 日本制铁株式会社 | 穿孔机、芯棒、以及使用了它们的无缝金属管的制造方法 |
CN112845654B (zh) * | 2019-11-12 | 2023-03-10 | 新疆大学 | 一种钛及钛合金大规格无缝管材的制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE208746C (de) * | ||||
US1910377A (en) * | 1930-03-11 | 1933-05-23 | Becker Leo | Method and apparatus for manufacturing tubes |
US2103574A (en) * | 1934-06-12 | 1937-12-28 | John B Wintercorn | Positively controlled tube bore mandrel for tube forming machines |
DE1752996A1 (de) | 1968-08-19 | 1971-07-29 | Vni I P Metall Mash | Arbeitswalzenantrieb fuer Rohrkaltwalzwerk |
DE2723506A1 (de) * | 1977-05-25 | 1978-12-14 | Kabel Metallwerke Ghh | Schraegwalzwerk zum reduzieren von langgestrecktem gut |
JPS50103458A (de) * | 1974-01-18 | 1975-08-15 | ||
DE2929401A1 (de) * | 1979-07-20 | 1981-02-05 | Kabel Metallwerke Ghh | Verfahren zum walzen von in der waerme zur oxidation neigenden metallbloecken zu rohren |
DE3123645A1 (de) * | 1981-06-15 | 1982-12-30 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | "verfahren zur herstellung nahtloser kupferrohre" |
FI77057C (fi) * | 1987-03-26 | 1989-01-10 | Outokumpu Oy | Foerfarande foer framstaellning av roer, staenger och band. |
DE3914218C2 (de) * | 1989-04-27 | 1994-08-18 | Mannesmann Ag | Verfahren und Vorrichtung zum Abschrecken eines metallischen langgestreckten, zylindrischen Körpers |
JPH0729131B2 (ja) * | 1990-10-01 | 1995-04-05 | 日本鋼管株式会社 | 継目無管製造用エロンゲーターのマンドレルバー |
JPH05185132A (ja) * | 1992-01-10 | 1993-07-27 | Sumitomo Metal Ind Ltd | 継目無鋼管の圧延方法 |
JPH06198311A (ja) * | 1993-01-07 | 1994-07-19 | Sumitomo Metal Ind Ltd | 穿孔圧延方法及び穿孔圧延機 |
DE4332136A1 (de) * | 1993-09-17 | 1995-03-23 | Mannesmann Ag | Herstellverfahren zur nahtlose Rohre aus Nichteisenmetallen, insbesondere Kupfer und Kupferlegierungen |
US5699690A (en) * | 1995-06-19 | 1997-12-23 | Sumitomo Metal Industries, Ltd. | Method and apparatus for manufacturing hollow steel bars |
-
2001
- 2001-02-17 DE DE10107567A patent/DE10107567A1/de not_active Withdrawn
- 2001-08-17 CN CN01133956A patent/CN1370640A/zh active Pending
-
2002
- 2002-01-17 EP EP02000996A patent/EP1232808A3/de not_active Withdrawn
- 2002-02-01 KR KR1020020005789A patent/KR20020067897A/ko active IP Right Grant
- 2002-02-15 JP JP2002038564A patent/JP2002316201A/ja active Pending
- 2002-02-15 US US10/077,597 patent/US6651473B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100690894B1 (ko) * | 2005-08-25 | 2007-03-09 | 엘지전자 주식회사 | 왕복동식 압축기의 직접 흡입 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP1232808A2 (de) | 2002-08-21 |
EP1232808A3 (de) | 2004-09-29 |
JP2002316201A (ja) | 2002-10-29 |
US6651473B2 (en) | 2003-11-25 |
DE10107567A1 (de) | 2002-08-29 |
CN1370640A (zh) | 2002-09-25 |
US20020116971A1 (en) | 2002-08-29 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |